Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8015805 | Method for regenerating an exhaust aftertreatment system | Andreas Pfaeffle, Ralf Wirth, Hartmut Lueders, Thomas Hauber | 2011-09-13 |
| 7127882 | Method and controller for exhaust gas temperature control | Andreas Pfaeffle, Dirk Samuelsen, Stefan Forthmann, Michael Kolitsch, Andreas Fritsch | 2006-10-31 |
| 6973914 | Method for operating an internal combustion engine and device for executing the method | Andreas Schaffrath | 2005-12-13 |
| 5996556 | Quantity control valve | Horst Klinger, Uwe Kuhn, Bernd Roseneau, Peter Traub, Thomas Goettel +2 more | 1999-12-07 |